obsolete

[ob-suh-leet, ob-suh-leet] / ˌɒb səˈlit, ˈɒb səˌlit /

ADJECTIVE

no longer in use, in vogue

Synonyms

STRONGEST

antiquated archaic out-of-date outmoded

WEAK

anachronistic ancient antediluvian antique bygone dated dead dead and gone dinosaur discarded disused done for dusty extinct fossil gone had it has-been horse and buggy kaput moldy moth-eaten old old-fashioned old-hat old-school out out-of-fashion outworn passé stale superannuated superseded timeworn unfashionable

Antonyms

STRONGEST

current modern new

WEAK

contemporary in vogue present up-to-date

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The maker of workplace software programs Trello, Jira, and Confluence has been a victim of the broader selloff in software stocks on fears that AI will render them obsolete.

From Barron's • Apr. 30, 2026

Streaming, of course, made the function of title sequences obsolete: When you turn on your TV, you’ve already set the intention to watch something specific.

From Salon • Apr. 25, 2026

Many workers are worried that AI might make their programming jobs obsolete.

From The Wall Street Journal • Apr. 18, 2026

In another industry, a project left in development this long might be considered obsolete.

From BBC • Apr. 12, 2026

Known as SCR-268s, these had been rendered militarily obsolete before war’s end.

From "Big Science" by Michael Hiltzik

Vocabulary lists containing obsolete

The Giver

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Essential Academic Vocabulary for High School Students, List 3

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List 6

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